BMW X3 Series E83 Door Rear Left N/S Montegoblau Montego Blue Metallic - A51

BMW X3 Series E83 Door Rear Left N/S Montegoblau Montego Blue Metallic is an original body component from the Doors and door panels category, designed for installation on the rear left side of the vehicle. Finished in the factory Montegoblau Metallic - A51 color, it allows for an aesthetically pleasing and technically correct replacement of a damaged panel without the need for costly repainting of the entire side of the car.

Specifications and technical data

• SKU: 3449337-MTB
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3449337
• Substitutable numbers: 41003449337, 3449337, 41003404895, 3404895
• Location on the vehicle: Rear, Left
• Color: Montegoblau Metallic - A51
• Category: Doors & Door Skins

Purpose and fitment for BMW X3 E83

The presented item is designed as a rear left door for the BMW X3 E83 generation, maintaining factory geometry and mounting points. This ensures proper alignment with the body line, correct positioning relative to the sill, pillar, and rear fender, as well as compatibility with original hinges and the door lock.

By maintaining the serial construction, the door ensures adequate side rigidity, correct window operation, and the ability to use original seals and moldings. This solution is particularly beneficial for post-accident repairs, where both assembly accuracy and maintaining factory gaps between elements are crucial.

Montegoblau Metallic - A51 color and repair benefits

The factory Montegoblau Metallic - A51 paint is a distinctive metallic shade of blue, often found on the BMW X3 E83. Using a door in the same color often allows for limiting the scope of painting to local touch-ups or eliminating it entirely, which reduces repair time and costs.

With the correct selection of the part based on the model year and body version, a visually consistent effect can be achieved without the shade differences typical of low-quality replacements. This is especially important for fleet vehicle repairs and daily-driven cars, where a quick return to full functionality is a priority.

Component characteristics and practical application

The rear left door for the BMW X3 E83 in this offer is a used body component that will work well for both post-collision body repairs and replacing a corroded or mechanically damaged panel. Thanks to the original construction, it is possible to:

• restore the factory side line of the vehicle,
• correctly align the lock and striker relative to the pillar,
• maintain interior sealing against water and noise,
• ensure trouble-free installation of factory windows, upholstery, and accessories.

This solution is particularly beneficial for body shops that expect a component with predictable fitment and stable build quality.

Why choose original BMW Doors and door panels

Original BMW Doors and door panels ensure compliance with the manufacturer's technical documentation, which translates into proper body behavior during daily use. Compared to cheap replacements, factory components are characterized by:

• precise geometry and dimensional repeatability,
• properly selected sheet metal thickness and rigidity,
• factory anti-corrosion protection,
• compatibility with original door accessories.

If you are planning a comprehensive repair or upgrade of the side body area in your BMW and need other components from the same group, such as skins, frames, or complete doors, check out the available parts in the BMW Doors and door panels category.

Practical assembly and maintenance tips

Before installation, it is recommended to verify the condition of the edges, hinge mounting points, and seal contact areas to ensure proper closing and tightness. It is also worth checking the compatibility of the body version and preparing the element for potential local painting if the vehicle has previously undergone paint restoration.

With a correctly performed replacement, the rear left door in Montegoblau Metallic allows for restoring the aesthetics of the vehicle's side and maintaining the functionality of the factory lock, windows, and internal wiring, which is important for both user comfort and the car's resale value.

If you are interested in a broader context of selecting body and lighting components for vehicles, it is worth reading an article discussing the advantages of branded, used components over cheap replacements: Original lamps or replacements? Check why used headlights are a guarantee of safety and perfect lighting.